Instruction manual

8. OUTPUT MODULES
8 − 60
8.5.2 Data registers (D)
(1) Data register (D) list
(a) Monitor devices of each axis
Axis
No.
Device
Number
Signal Name
1 D0 to D19 (
!
Valid)
2 D20 to D39
Refresh Cycle Fetch Cycle
3 D40 to D59
Preset number of axes (Note-1) Preset number of axes (Note-1)
4 D60 to D79
1 to 8 9 to 18 19 to 32 1 to 8 9 to 18 19 to 32
5 D80 to D99
Signal Name Real Virtual
Signal
Direction
1 to 12 13 to 24 25 to 32 1 to 12 13 to 24 25 to 32
6 D100 to D119
7 D120 to D139
0
1
Feed current value/roller
cycle
8 D140 to D159
9 D160 to D179
2
3
Real current value
10 D180 to D199
11 D200 to D219
4
5
Deviation counter value
3.5ms 7.1ms 14.2ms
12 D220 to D239 6 Minor error code
13 D240 to D259 7 Major error code
Immediately
14 D260 to D279 8 Servo error code
!
10ms 20ms
15 D280 to D299 9 Zeroing re-travel value 3.5ms 7.1ms 14.2ms
16 D300 to D319
17 D320 to D339
10
11
Travel value after proximity
dog ON
Backup
END
18 D340 to D359 12 Execution program No. At start
19 D360 to D379 13 M-code
×
20 D380 to D399 14 Torque limit value
!
3.5ms 7.1ms 14.2ms
21 D400 to D419
22 D420 to D439
15
Data set pointer for
constant-speed control
SCPU
←
PCPU
At start/during start
23 D440 to D459
24 D460 to D479
16
17
Travel value change register SCPU
→
PCPU 3.5ms 7.1ms 14.2ms
25 D480 to D499
26 D500 to D519
18
19
STOP input-time real
current value
!
×
SCPU
←
PCPU END (Note-2)
27 D520 to D539
28 D540 to D559
29 D560 to D579
30 D580 to D599
31 D600 to D619
32 D620 to D639
(Note-1): Upper: A273UHCPU, lower: A173UHCPU (-S1)
(Note-2): The refresh cycle "END"s in the longer time of "50ms" and "sequence program scan time".